12331228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 27973120

約数和(自身を除く): 15641892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 1783, 3458, 3566, 6916, 7132, 12481, 23179, 24962, 33877, 46358, 49924, 67754, 92716, 135508, 162253, 237139, 324506, 440401, 474278, 649012, 880802, 948556, 1761604, 3082807, 6165614, 12331228]

約数ペア:

[(1, 12331228), (2, 6165614), (4, 3082807), (7, 1761604), (13, 948556), (14, 880802), (19, 649012), (26, 474278), (28, 440401), (38, 324506), (52, 237139), (76, 162253), (91, 135508), (133, 92716), (182, 67754), (247, 49924), (266, 46358), (364, 33877), (494, 24962), (532, 23179), (988, 12481), (1729, 7132), (1783, 6916), (3458, 3566)]